1 files changed, 1 insertions, 1 deletions
diff --git a/src/expr.c b/src/expr.c
index 0e64cd205..9a5e0345a 100644
--- a/src/expr.c
+++ b/src/expr.c
@@ -1322,7 +1322,7 @@ static Expr *exprDup(sqlite3 *db, Expr *p, int dupFlags, u8 **pzBuffer){
 static With *withDup(sqlite3 *db, With *p){
   With *pRet = 0;
   if( p ){
-    int nByte = sizeof(*p) + sizeof(p->a[0]) * (p->nCte-1);
+    sqlite3_int64 nByte = sizeof(*p) + sizeof(p->a[0]) * (p->nCte-1);
     pRet = sqlite3DbMallocZero(db, nByte);
     if( pRet ){
       int i;